Adesola Sobambo

I turn your tracking spreadsheets into business intelligence you can act on with confidence.

I clean messy business data, build dashboards that answer real questions, and hand you recommendations you can act on quickly; not a spreadsheet you have to interpret yourself.

Trained through a data analytics internship, now taking on freelance projects.

Excel · Power BI · Data Cleaning · KPI Dashboards

26.5% churn diagnosed

Internship analysis of a telecom dataset identified the strongest observed churn patterns across contract, service, and payment variables, and delivered 5 recommendations a telecom business could evaluate and test.

$2.3M in sales made visible

Built an interactive Power BI dashboard analyzing $2.3M in sales across a 4-year training dataset, surfacing regional and profit trends management could act on.

Every number verified

No AI-invented figures. Every number, chart, and formula is checked against the source data before it goes into a deliverable. See how on the How I Work page.